Diagnostic Aids

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

The control module is internal to the ALC sensor, and no external circuits are involved. If DTC C0696 sets, and cannot be cleared, replace the ALC sensor. Refer to Automatic Level Control Sensor Replacement
If DTC C0696 is stored in history, refer to Testing for Intermittent Conditions and Poor Connections .

DTC C0696

Step	Action	Values	Yes	No
Schematic Reference: Automatic Level Control Schematics
1	Did you perform the Diagnostic System Check - Vehicle?	-	Go to Step 2	Go to Diagnostic System Check - Vehicle
2	Turn ON the ignition, with the engine OFF. With a scan tool, observe the Suspension Position Sensor Signal parameter in the data list for the ALC control module. Is the Suspension Position Sensor Signal parameter within the specified range?	0.3-4.7 V	Go to Diagnostic Aids	Go to Step 3
3	Inspect for poor connections at the harness connector of the ALC sensor. Refer to Testing for Intermittent Conditions and Poor Connections and Wiring Repairs . Did you find and correct the condition?	-	Go to Step 5	Go to Step 4
4	Replace the ALC sensor. Refer to Automatic Level Control Sensor Replacement . Did you complete the replacement?	-	Go to Step 5	-
5	Use the scan tool in order to clear the DTCs. Operate the vehicle within the Conditions for Running the DTC. Does DTC C0696 reset?	-	Go to Step 2	System OK